package com.wyyz.dao;

import com.wyyz.bean.Emp;

import java.util.ArrayList;
import java.util.List;

public interface EmpDao {

   List<Emp> getAllEmp();

   int addEmp(ArrayList arrayList);

   List<Emp> query(String ename);


   int upDate(int empno, ArrayList arrayList);

   int delete(int empno);
}
